Star Song the Silence of Ivan IV

One day, the earth can no longer survive, and people begin to look for new habitats. The planet "Ivan IV" dozens of light years away is regarded as a new hope. After hundreds of years of voyage, humans arrived on this planet. But everything about this planet is obviously beyond everyone's expectations. A team performing a routine scientific research mission will reveal the deepest secrets of the planet. Where will the future of mankind go? How will the fate of the team members change? It's all in "The Silence of Ivan IV, Star Song"!